Dicas Reparação SONY
Modelo - Chassis
Pesquisa: SONY Enviar Dica Resolvida
Resultados 18945
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| Marca | Modelo (Chassis) | Sintoma | Causa | Solução | Por: |
|---|---|---|---|---|---|
| Sony | STRGX900ES | PROTECTION - REPLACED IC150 | Unit going into protect pin 12, IC150 sending signal todisplay. | ||
| Sony | STRGX80ES | NOISE ON AUDIO - REPLACED IC301 | Excessive data noise with volume control fully attenuated.Noise decreases as volume is turned up. Found pin 42 of Ic301 alwaysactive, which produced noise through flat cable. | ||
| Sony | STRGX700ES | NO AUDIO OUTPUT ON A & B - RESOLDERED S100 | Unit powered up but no audio out, found cracked solder atspeaker switch board. S100 open solder causing no +5v at speaker A. | ||
| Sony | STRG1ES | UNIT DEAD - REPLACED C175 | Unit will not turn on. Tech found reset ine low 1.9v onIC125 pin 7, OSD MCB. Found C175 leaky. -SOLUTION : Replace C175. C1108 will also give the same symptombecause it is on the same line. | ||
| Sony | STRD711 | NO REAR SPEAKER OUTPUT - REPLACED SHORTED Q614 | Q614 shorted on rear amp board, no output to rear speaker. | ||
| Sony | STRD611 | UNIT INOPERATIVE - REPLACED PROLOGIC IC301 | unit was inoperative. Found R805 and a trace burned. After replacing this resistor, the unit started to operate but some outputs on the sys con IC202 went over 8VDC. | ||
| Sony | STRD515 | NO SOUND - REPLACED IC401 | Found no sound from unit. Traced signal to IC401 found nooutput from IC. Data & system clock were present along with B+. | ||
| Sony | STRD365 | UNIT DEAD - REPLACED T902 | Found unit dead. Found secondary of T902 open. | ||
| Sony | STRD1090 | NO AUDIO OUTPUT - REPLACED IC404 | No audio output from any channel. Problem caused byDSP/IC404 on surround board. Although there was proper output from D/Aconverter and DSP had all necessary must haves but it held the dataoutput lines low. | ||
| Sony | SAVA1 | CAN'T ACCESS ALL SURRND MODES - NEED INPUT TO CNTER OUT JACK | You may experience a customer complaint stating that you can'tswitch the unit into the dolby pro-logic modes. | ||
| Sony | MDS302 | DEAD, POWER DOWN PIN OF MICRO LOW - REPLACED IC521 | Unit dead, standby led on (red). Found pin 4 of IC521 low andpin 1 high. Diagram shows pin 10 is output and pin 13 is input, this isnot correct. Jumped pin 1 and pin 4 and unit would power up. | ||
| Sony | MDS302 | UNIT WOULD NOT EJECT MINI DISC - REPL BROKEN LEVER REF.#119 | After inserting a minidisc it would not eject. Because thedoor would not open so minidisc could then come out. Found ref 119 doorlever broken in half. | ||
| Sony | LBTG1000 | INTERMITTENT OPEN - FLEX CABLE RUBBING ON CHASSIS | CD tray open only when door pressed in manually. | ||
| Sony | LBTD560 | NO POWER - REPLACE FUSE F1903 | Unit has no power. | ||
| Sony | LBTD550 | NO POWER - REPLACED FUSE & IC1201 | Unit had no power. -SOLUTION : Unplugged connector from power amp board and replaced fuse. Power ok. Replaced Ic1201 power was restored. |